Casing for radiation source



FIG. 1 is a perspective view of the outer casing according to the present invention;

FIG. 2 is a front view of the outer casing of FIG. 1;

FIG. 3 is a rear view of the outer casing of FIG. 1;

FIG. 4 is a top view of the outer casing of FIG. 1;

FIG. 5 is a bottom view of the outer casing of FIG. 1;

FIG. 6 is a left side view of the outer casing of FIG. 1; and,

FIG. 7 is a right side view of the outer casing of FIG. 1.

The broken lines are for illustrative purposes only and from no part of the claimed design. 

The ornamental design for a casing for radiation source, as shown and described. 